PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-11152 Google CVE debrief

CVE-2026-11152 is an object lifecycle issue in Dawn in Google Chrome prior to 149.0.7827.53. This vulnerability allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. The Chromium security severity is rated as Medium, but the CVSS score is 9.6, indicating a Critical severity. The CVE was published on 2026-06-04T23:17:21.610Z and modified on 2026-06-08T14:56:28.213Z.

Vendor
Google
Product
Chrome
CVSS
CRITICAL 9.6
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-07-23
Advisory published
2026-06-04
Advisory updated
2026-07-23

Who should care

Users of Google Chrome prior to version 149.0.7827.53 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by an object lifecycle issue in Dawn, a component of Google Chrome. This issue allows a remote attacker to potentially perform a sandbox escape via a crafted HTML page.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.
  • Refer to [ref-4](https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html) for vendor advisory.

Evidence notes

The CVE record [cve-org] and NVD detail [nvd] provide official information about this vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11152 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11152

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-11152 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11152

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.